Self Studies

States of Matter: Gases and liquids Test - 4

Result Self Studies

States of Matter: Gases and liquids Test - 4
  • Score

    -

    out of -
  • Rank

    -

    out of -
TIME Taken - -
Self Studies

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Self Studies Self Studies
Weekly Quiz Competition
  • Question 1
    1 / -0

    Gases become ideal at

    Solution

    Real gases exhibit ideal behaviour at high temperature and low pressure because under these conditions, the intermolecular forces between the molecules become negligible. Individual volume of the molecules also becomes negligible in comparison to the volume of the gas.

     

  • Question 2
    1 / -0

    The temperature below which a gas becomes cooler on expansion is called

    Solution

    In thermodynamics and cryogenics, the inversion temperature is the critical temperature below which a non-ideal gas, that is expanding at constant enthalpy, will experience a temperature decrease and above which will experience a temperature increase. This is called the Joule–Thomson effect.

     

  • Question 3
    1 / -0

    At what temperature of the atmospheric pressure does the state of equilibrium exist between the solid and liquid state of a substance?

    Solution

    The solid and liquid state of a substance co-exist and are in state of equilibrium at the melting point (also the freezing point) at the atmospheric pressure.

     

  • Question 4
    1 / -0

    Which of the following gases is expected to have the largest value of van der Waals constant 'a'?

    Solution

    The van der Waals constant 'a' gives a measure of intermolecular forces which will be the strongest in case of NH3 because of intermolecular H-bonding.

     

Self Studies
User
Question Analysis
  • Correct -

  • Wrong -

  • Skipped -

My Perfomance
  • Score

    -

    out of -
  • Rank

    -

    out of -
Re-Attempt Weekly Quiz Competition
Self Studies Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Self Studies
Click on Allow to receive notifications
Allow Notification
Self Studies
Self Studies Self Studies
To enable notifications follow this 2 steps:
  • First Click on Secure Icon Self Studies
  • Second click on the toggle icon
Allow Notification
Get latest Exam Updates & FREE Study Material Alerts!
Self Studies ×
Open Now